ACCELEROMETER-AIDED GYROSCOPE
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Abstract
A method comprises computing a metric based on the accelerometer signal to remove an acceleration due to gravity. A bandwidth of a gyroscope filter is set based on the accelerometer signal and the computed metric. The gyroscope filter uses a low-pass filter to filter a signal from the gyroscope.
13 Citations
30 Claims
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1-23. -23. (canceled)
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24. A method, comprising:
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computing a metric based on the accelerometer signal to remove an acceleration due to gravity; setting a bandwidth of a gyroscope filter based on an accelerometer signal and the computed metric; and low-pass filtering, by said gyroscope filter, a signal from a gyroscope. - View Dependent Claims (25, 26, 27, 28, 29, 30)
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Specification